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Performance parameters for the sensor without the buffer layer at an external refractive index of 1.352.
| Refractive index | Resolution (Δn) [RIU] | Resonance wavelength (λres) [nm] | Signal-to-noise ratio (SNR) | Sensitivity (Sn) [nm/RIU] | Full width at half maximum of the SPR curve (FWHM) [nm] |
|---|---|---|---|---|---|
| 1.352 | 0.00062 | 643.81 | 0.982 | 2.422 × 103 | 181 |
